Development and Efficacy Evaluation of Hair Care Formulations Containing Vegetable Oils and Silicone
December 2018
in “
International Journal of Phytocosmetics and Natural Ingredients
”
TLDR Olive and Brazil nut oils improve hair strength, shine, and softness better than silicone.
The study evaluated the efficacy of hair care formulations containing Brazil nut oil, olive oil, and silicone on untreated brown virgin hair. It found that formulations with olive and Brazil nut oils improved hair strength, reduced combing force, and increased shine compared to silicone, which only provided superficial treatment. The vegetable oils enhanced hair cuticles, softness, hydration, and strength, suggesting they are effective alternatives for treating hair damage and improving hair gloss and resistance to breakage.